How do I know if this filter will fit my fountain?

Measure the filter slot in your fountain. This filter has a 5-inch outer diameter and a 1.5-inch inner circle. It fits most fountains from brands like Wonder Creature, Comsmart, isYoung, MOSPRO, Beacon Pet, Aerb, EPICKA, and others (except Catit, Aonboy, Toozey, ZEUS, and Homtyler). Always check your fountain's specifications.

How often should I replace the filter?

Replace every 1-2 weeks in warmer months and every 2-4 weeks in winter. If you have multiple pets using the fountain, you may need to change it more frequently to maintain water quality.

Do I need to prepare the filter before use?

Yes, soak the filter in clean water for 2 minutes, then rinse thoroughly under running water. This removes any loose carbon dust and activates the filtration layers.

Can I use this filter for both cats and dogs?

Absolutely. These filters are designed for automatic water dispensers used by both cats and dogs. The 4-layer filtration ensures clean water for pets of all sizes.

What materials are in the filter?

Each filter consists of a cotton layer, activated carbon, and ion exchange resin. These materials work together to trap hair, remove impurities and heavy metals, and reduce odors.

Is this a 10-pack? How long will it last?

Yes, you get 10 filters. Depending on your usage and season, one filter lasts 1-4 weeks, so a pack can last 10 to 40 weeks.

Dog Supplies

Water Fountain Filters Replacement for Cats and Dogs - 10 Pack 5-Inch Activated Carbon

Name: Water Fountain Filters Replacement for Cats and Dogs - 10 Pack 5-Inch Activated Carbon
Brand: Uvonokay
SKU: B091Y824LZ
Price: 16.99 USD
Availability: InStock
Rating: 4.6 (936 reviews)

★★★★½ 4.6/5 (936 reviews)

$16.99

Give your furry friend the clean, fresh drinking water they deserve with these high-quality replacement filters. Specifically designed for many popular automatic pet water fountains (including 1.6L to 3L models from brands like Wonder Creature, Comsmart, and Aerb), each filter measures 5 inches in outer diameter with a 1.5-inch inner circle. Please note these are not compatible with Catit, Aonboy, Toozey, ZEUS, or Homtyler fountains, so measure your fountain's filter slot before ordering. Each filter features a 4-layer construction: a cotton layer, activated carbon, and ion exchange resin that effectively removes impurities, hair, heavy metals, and odors. To ensure optimal performance, soak the filter in water for 2 minutes and rinse thoroughly before first use to prevent carbon dust from entering the water. In summer, replace every 1-2 weeks; in winter, every 2-4 weeks. If you have multiple pets, more frequent changes may be needed. This 10-pack offers a convenient supply to keep your pet's water fountain running at its best.

✓ 4-layer filtration system removes impurities, hair, heavy metals, and odors for healthier drinking water.
✓ Universal fit for most 1.6L-3L pet fountains (5" outer diameter, 1.5" inner circle) – check compatibility before purchase.
✓ Easy to use: simply soak for 2 minutes and rinse before inserting into your fountain.
✓ Long-lasting performance with replacement every 1-2 weeks in summer and 2-4 weeks in winter.
✓ 10-pack value ensures you always have a fresh filter on hand for your cat or dog's water dispenser.